Today we’re taking that a step further, enabling you to share recommendations with the world right in Google’s search results. It’s called +1—the digital shorthand for “this is pretty cool.” To recommend something, all you have to do is click +1 on a webpage or ad you find useful. These +1’s will then start appearing in Google’s search results.
As everyone on the interwebs knows, Google launched its +1 product today - a competitor to the Facebook Like button. I have seen a lot of analysis from tech blogs, but none of them speak to one fundamental problem with +1... no one (at least no one that doenst work at Google) has a "real" Google profile. Of course if you use Gmail you automatically have *a* Google profile. But it rarely contains much more than your name and gmail address. Most of them don't even have pictures and probably a tiny tiny % have any more personal content such as age, gender, location, interests etc. So yeah you can click +1 on search results and soon on web pages, and sure Google can use your own +1 clicking pattern to show you some level of relevant content and ads but I can't imagine it will be nearly as personalized as what the Facebook Like button and APIs can provide by leveraging rich personal data, and your full social graph. Of course Facebook is lacking Google serp - still the most powerful web page out there.
There is another problem with the incompleteness of Google profiles and that is potential "+1 fraud". (I get credit for coining that term.) Once +1 for web pages has launched, what's to stop your average SEO agency from hiring unemployed or underpaid workers to set up Google "profiles" (since they amount to little other than a gmail address) and go around +1'ing their clients' web pages to drive them up in search? See Facebook can pretty easily spot and disable "fake" accounts (and does so regularly) because the average FB profile has 120 friends, does a certain number of status updates a week, etc etc. On the other hand Google profiles of "real" and "fake" people probably look very similar... Any ideas on how Google is planning to deal with this problem?